Kendall Jenner screams at Rob Kardashian after finding out he re-gifted the Christmas present she got him to Blac Chyna

In a new clip for the upcoming 12th season, Rob Kardashian gets a verbal lashing from half-sister Kendall Jenner after she discovers he has given the Christmas present she got him to Blac Chyna.

The 20-year-old found out that Rob had been doing some re-gifting after Chyna apparently posted a photo which showed her with the iPad in question.

Kylie immediately called Kim to tell her the gossip, insisting the 35-year-old was 'going to die' when she found out what was going on.

'I’m so mad. I would have given that to someone else,' Kendall said, before deciding to call her brother and confront him. 'I’m going to tell him to give it back to me.'

Kylie, who kept Kim on the line to listen in, agreed. 'Kendall, call him right now and say, “I want it back,” and see what he says,' she advised. 

Explaining that things aren't exactly rosy between Rob's sisters and his new fiancee, Kendall told the cameras: 'Rob is dating someone that has kind of had a bad history with my family and he fully re-gifted my gift.

'On top of it, it’s so annoying to find out through social media – because his girlfriend posted it. There’s some things that just aren’t cool and I don’t think this is very cool.' 

Rob had apparently also given Chyna a keyboard and pen Kendall had bought him as well, and the model told her big brother that she wanted 'it all back'.

'Because if you’re not going to use it, I have someone who actually really is dying for it,' she fumed.

 

Kendall then shouted: 'One, I’m annoyed. Two, I’m actually hurt that you re-gifted my f***ing gift that I went out of the way to give you.'

But Rob didn't care, and pointed out that his younger sister shouldn't either, because she apparently rarely buys him anything.

'That’s the first time you’ve ever got me a gift your entire life!' he said, to which Kendall replied: 'Why are you being so defensive?'

As Kendall grew increasingly furious, Rob frustrated her even further by saying that the whole thing was funny - and that she could buy her own iPad with her estimated $12million net worth.

'You’re hilarious! Buy it yourself, you moron!' he said, causing Kendall to promptly end their conversation.

Kylie, who is dating Chyna's ex-fiance and the father of her child Tyga, said afterwards: 'He knows he’s wrong. You should just say, “You know you’re in the wrong.”'

Last week, the 18-year-old called a truce with her former love rival, which was apparently instigated by Kim.

Kylie and Chyna both shared selfies together on Snapchat, and Rob also posted one to his Instagram with the caption: 'So happy my girls finally got to talk and make peace! #MyFamily #AllLove.'

Rob has not appeared regularly on the show for the past couple of years, after he became reclusive following a weight gain.